<template>
    <div class="login_container">
         <div class="login_box">
             <!-- 头像区域 -->
             <div class="avatar_box">
                 <img src="../assets/logo.png" alt="">
             </div>
             <!-- 表单区域 -->
          <el-form class="login_form" label-width="0" :model="loginForm" :rules="loginFormRules" ref="loginForm">
              <!-- 用户名 -->
              <el-form-item prop="username">
                <el-input prefix-icon="iconfont icon-users" v-model="loginForm.username"></el-input>
              </el-form-item>
              <!-- 密码 -->
              <el-form-item prop="password">
                <el-input prefix-icon="iconfont icon-showpassword" v-model="loginForm.password" type="password"></el-input>

              </el-form-item>
              <!-- 按钮 -->
              <el-form-item class="btns">
                 <el-button type="primary" @click="login">登陆</el-button>
                <el-button type="info" @click="reset">重置</el-button>
              </el-form-item>
                
          </el-form>
       
         </div>
    </div>
</template>
<script>

export default {
    data() {
        return {
            loginForm:{
                username:'admin',
                password:'123456'
            },
            loginFormRules:{
                username: [
                        { required: true, message: '请输入登陆名称', trigger: 'blur' },
                        { min: 3, max: 5, message: '长度在 3 到 5 个字符', trigger: 'blur' }
                    ],
            password: [
                { required: true, message: '请输入密码', trigger: 'blur' },
                { min: 5, max: 10, message: '长度在 5 到 10 个字符', trigger: 'blur' }
            ],
            }
        }
    },
    methods:{
        reset(){
            this.$refs.loginForm.resetFields()
        },
        login(){
            this.$refs.loginForm.validate(async v=>{
               if(!v) return
               const { data: res} = await this.$http.post('login',this.loginForm)

               if(res.meta.status !== 200) return this.$message.error('登陆失败');
              this.$message.success('登陆成功');


            //   console.log(res);

              window.sessionStorage.setItem('token',res.data.token)
              this.$router.push('/home')
              
               
                
            })
        }
    }
   
}
</script>
<style lang="less" scope>
.login_container{
    background-color: #2b4b6b;
    height: 100%;
    .login_box{
        width: 450px;
        height: 300px;
        background-color: #fff;
        border-radius: 3px;
        position: absolute;
        left: 50%;
        top: 50%;
        transform: translate(-50%,-50%);
         .avatar_box{
            height: 130px;
            width: 130px;
            border: 1px solid #eee;
            border-radius: 50%;
            padding: 10px;
            box-shadow: 0 0 10px #ddd;
            position: absolute;
            left: 50%;
            transform: translate(-50%, -50%);
            background-color: #fff;
            img{
                width: 100%;
                height: 100%;
                border-radius: 50%;
                background-color: #eee;
            }
        }
    }
       
    .login_form{
        position: absolute;
        bottom: 0;
        width: 100%;
        padding: 0 20px;
        box-sizing: border-box
    }
     .btns{
       display: flex;
      justify-content: flex-end
     }

    }

    



</style>